太阳能热水器倾角的设计方案

A Design on Incidence of a Solar Water Heater

通过研究太阳能热水器倾角与热效率的关系,运用光学定律,几何知识,首先计算出太阳能热水器的最优倾角。其次设计合理的太阳能热水器的倾角以解决用户夏天热水用不完,冬天热水又不够用的实际问题。最后确定了一年调节两次热水器倾角的最佳时间。此研究方案可以解决不同地区不同日期不同情况下的太阳能热水器倾角的设计。

On analysis of the relationship between the incidence of a solar water heater and the calorific efficiency, the optimum incidenceof a solar water heater is devised with the law of optics and the knowledge of geometry. Furthermore, the solutions to get a perfect application of solar energy is found out as the season varies. Accordingly, a proper time to give an adjustment of the incidence is settled on one-year-two-time basis. Therefore, a reasonable incidence can be devised without the consideration of seasons and regions.